baber/WOPTO huggingface dataset:
Patent JP-2002081467-A (JP)
Title: Clutch device
Inventor: USUKI NORIO
IPC: F16D41/22
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a clutch device capable of transmitting a large power with a small starting torque. SOLUTION: This clutch device in which a first rotary shaft 2 is coupled with a second rotary shaft 3 in a synchronously rotatable manner when the rotational power is input in the first rotary shaft, and the second rotary shaft is in a non-rotating condition to be separated from the first rotary shaft when the rotational power is input in the second rotary shaft, includes a spring 5 to repulsively urge an annular plate 4 in an advancing direction, and a stopper 20 for receiving the spring and braking the annular plate when the annular plate is retracted while compressing the spring, the spring force of the spring is set to be small, the starting torque is reduced, the retraction of the annular plate is braked by the stopper even when the spring force of the spring is set to be small,  and the ride-over of a ball 12 for the clutch is prevented between cam grooves 13 and 14 to enable the transmission of a large power.
Patent JP-2002079568-A (JP)
Title: Extrusion molding apparatus and method for manufacturing molded object using the same
Inventor: SHIBATA SATOSHI
IPC: B29C48/92
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an extrusion molding apparatus capable of obtaining a molded object which can be cut into a molded product reduced in the irregularity of its cut length and has high dimensional accuracy, and a method for manufacturing the molded object using the same. SOLUTION: The extrusion molding apparatus is equipped with a die 1 having an extruding hole 3 for continuously extruding the molded product 11, a cutter 2 for cutting the molded product 11 extruded from the extruding hole 3, the flow rate control valve 17 provided in the extruding hole 3 to control the extrusion speed of the molded product 11 extruded from the extrusion hole 3, a sensor 12 for detecting the extrusion speed of the molded product 11 extruded from the extrusion hole 3 and a control means 40 for performing the on-off operation of the flow rate control valve 17 on the basis of the input signal from the sensor 12.
Patent JP-2002084017-A (JP)
Title: Method for manufacturing magnetoresistive effect element
Inventor: SATO YOSHIAKI
IPC: H01L43/12
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a magnetoresistive effect element wherein the axis of easy magnetization of a free layer is rectangular to magnetization of a pin layer, and linearity is superior. SOLUTION: This method is provided with a first process for performing heat treatment in a magnetic field and a second process for performing heat treatment in a magnetic field. In the first process, a magnetic field is applied in a prescribed direction for a prescribed time at a first temperature wherein induced magnetic anisotropy of a free layer 26 is generated and regularization of an antiferromagnetic layer 23 is not progressed. In the second process, a magnetic field is applied to the direction rectangular in the prescribed direction for a time longer than the prescribed time at a second temperature lower than the first temperature, in order to progress regularization of the antiferromagnetic layer 23.
Patent JP-2002082647-A (JP)
Title: Display device and display method
Inventor: NAKA KAZUTAKA
IPC: G09G3/288
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a display device wherein a quantity of resolution information of a display image is limited and overall image quality is improved, and display method therefor. SOLUTION: In the display device wherein gradations are expressed by a sub-field method, display resolution information is limited in prescribed subfields SF3, SF2 except the lowest order subfield and an address control period 21 is shortened. Further, a noise particle caused by error diffusion is made inconspicuous in dot unit by controlling the lowest order sub-field independently.
Patent JP-2002084295-A (JP)
Title: Network configuration management tool and computer, and recording medium
Inventor: UENO SHINTARO
IPC: H04L12/28
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a configurator that can automatically generate and register information with respect to a network configuration such as a scan list to be registered to a master station. SOLUTION: The configurator 4 can be connected to an FA network where a master station 1 and slave stations 2 managed by the master station exist and collect specific information (ID, input output size or the like) of the slave stations from the slave stations via the FA network and generate a scan list table and an I/O assignment table on the basis of the collected fixed information. Each generated table is downloaded to the master station via the network.
Patent JP-2002079927-A (JP)
Title: Braking force control device
Inventor: MURAYAMA KYO
IPC: B60T8/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a braking force control device to be hardly affected by disturbance while being smoothly followed by braking means during braking operation. SOLUTION: The braking force control device converts the footing amount of a brake pedal into a braking operation detection signal and controls brake control means in accordance therewith. A braking force varying rate is found from a braking operation speed computed in accordance with the braking operation detection signal and the found braking force varying rate is corrected by a correction value found from a heating value for a brake and is changed during controlling a braking device 13 with control signal generating means. The correction value is a value such that the braking force varying rate tends to be lower when the heating value for the brake is large, and is a value such that the braking force varying rate tends to be higher when the heating value for the brake is small.
Patent JP-2002089904-A (JP)
Title: Air conditioner
Inventor: KIZAWA TOSHIHIRO
IPC: F24F3/14
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To keep the amount of humidification and reduce the whole diameter of piping by properly keeping the temperature of humidifying air from a humidifying unit to the side of an indoor machine in an air conditioner equipped with the humidifying unit. SOLUTION: There are integrally disposed, in piping member 161, refrigerant piping between an outdoor air conditioning unit and an indoor air conditioning unit, and humidifying air piping between a humidifying unit and the indoor air conditioning unit, and a heating high pressure high temperature piping 163 among the refrigerant piping and humidifying air piping 164 are disposed in a high temperature sustaining space 165.
Patent JP-2002082268-A (JP)
Title: Air forced feeding method of optical cable
Inventor: HOSHINA HIROSHI
IPC: G02B6/46
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an air forced feeding method capable of using a thin VU pipe as a sheath pipe and laying an optical cable by low-pressure air. SOLUTION: In the air forced feeding method passing the optical cable 3 through the sheath pipe 6 by air forced feeding, pressure receiving plates 7 having size to be easily inserted into the pipe 6 are continuously attached to the surface of the cable 3 over the whole length of the cable 3 to be laid in each approximately equal interval to lay the cable 3.
Patent JP-2002083204-A (JP)
Title: Compensation point game device and method, information storage medium and program product
Inventor: SUGIHARA KEI
IPC: A63F13/33
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To enable a user to perform games on the basis of compensation point. SOLUTION: This compensation point game device 11 comprises a user database 11a for storing a user's name and a compensation point number imparted from a compensation point provider and retained by the user; a game- processing part 11b having a plurality of games stored so as to be selectable by the user, which accepts participation to a selected game, when the user retains the compensation point necessary for performing the game and executes the game; and a point processing part 11c for adding or subtracting the compensation point retained by the user according to the result of the game performed by the user.
Patent JP-2002090701-A (JP)
Title: Device and method for optical modulation and recording medium
Inventor: YAMADA HIRONORI
IPC: G02F1/03
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a device which shorten the time needed to determine a suitable operation point of an optical modulator. SOLUTION: The optical modulator 10 is equipped with an output recording part 43 which records the intensity of modulated light generated by modulating the light emitted by a light source 30 while making it correspond to the voltage of a control power source 22, a gradient calculation part 44 which calculates the gradient of the intensity of the modulated light based on the recorded contents of the part 43, and an operation point calculation part 46 which calculates the voltage of the control power source 22 by adding or subtracting a half value of the intensity difference between the voltage of the control source 22 when the intensity of the modulated light becomes minimum and the voltage of the control power source 22 when the intensity of the modulated light becomes maximum to or from the voltage of the control power source 22 when the gradient becomes minimum,  and then the need to vary the voltage of the control power source 22 from the minimum to the maximum is eliminated, so the proper voltage of the control power source 22 can speedily be calculated.
Patent JP-2002090351-A (JP)
Title: Method and device for ultrasonic measurement of tube
Inventor: TANI HIDEKI
IPC: G01B17/02
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To allow an ultrasonic measurement in spite of eccentricity of a certain degree in ultrasonic measurement carried out inserting a sensor to a tube. SOLUTION: Inside a metallic tube 11, a multiple channel insertion type ultrasonic sensor 12 is inserted so as to carry out ultrasonic measurement in each of sections divided along the circumference direction of the metallic tube 11. When a central axis 12a is not deflected from a tube axis 11a as shown in a figure (a), a one transmission-to-one reception mode in which an ultrasonic probe 13 transmitting an ultrasonic wave receives its signal is used. When the central axis 12a is eccentric as shown in a figure (b), a one transmission-to- multiple reception mode and the like is used so that an ultrasonic wave is transmitted from a single ultrasonic probe 13 and received by means of a plurality of adjacent ultrasonic probes 13.
Patent JP-2002091684-A (JP)
Title: Coordinate input device
Inventor: TAKEGAWA KENICHI
IPC: G06F3/03
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a coordinate input device whose detection precision of a coordinate is constant irrespective of the skill and instinct of a worker, which can be adjusted in shorter time and is suitable for mass production. SOLUTION: The device is provided with a touch panel 101, optical units 102a and 102b for emitting light on the touch panel, an operation part 104 for detecting a coordinate inputted to the touch panel and an adjusting pin part 302 arranged at the corners of the touch panel 10. The optical unit 102a and 102b detect the coordinate of the adjusting pin part 302 and the operation part 104 obtains correction data based on the detected coordinate.
Patent JP-2002093762-A (JP)
Title: Grinding machine for wafer
Inventor: KASHIWA MORIYUKI
IPC: B24B55/06
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a grinding machine in which the finish thickness of ground wafers can be measured sheet by sheet in the grinding machine and recorded in a control mechanism of the grinding machine. SOLUTION: The grinding machine of wafer comprises an index table born by a rotatable shaft, n (n is an integer from 2 to 5) wafer chuck mechanisms disposed, at a constant interval, on concentric circles centered about that shaft, a controller for separating the index table into a wafer loading/unloading stage s1 and a polishing stage, a grinding wheel unit disposed above the chuck mechanisms at the position of the grinding stage, an elevating/lowering mechanism of the grinding wheel unit and a rotary mechanism of grinding wheel, an equipment for measuring the thickness of a wafer mounted on the chuck mechanism at the position of the grinding stage, and an equipment 300 for measuring the thickness of a wafer mounted on the chuck mechanism 107c at the position of the wafer loading/unloading stage s1.
Patent JP-2002094249-A (JP)
Title: Structure for opening/closing operating part of electronic device unit
Inventor: CHIBA SHINYA
IPC: H05K5/02
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a structure for opening/closing an operating part of an electronic device unit capable of preventing the interference of protective covers. SOLUTION: In the structure for opening/closing an operating part of an electronic device unit in which the operating part 12 of a display panel 11 can be opened/closed by a protective cover movably mounted on the display panel 11, the protective cover 14 has an elongated hole 15 and a support body 13 is fixed to the display panel 11 and is fitted in the elongated hole 15 with a play. The protective covers 14 can move along the elongated hole 15, thereby being prevented from interfering with each other.
Patent JP-2002089044-A (JP)
Title: Construction method for reinforced concrete structure wall and hoisting device for reinforced concrete form unit
Inventor: NAKAYAMA SATOSHI
IPC: E04G21/12
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for a reinforced concrete structure wall capable of constructing the reinforced concrete structure wall in satisfactory environment without relying on a professional worker to reduce personnel expenses and construction manhour and shorten a construction period and provide a hoisting device for a reinforced concrete form unit capable of preventing the deformation of reinforcing bars when hoisting the reinforced concrete form unit. SOLUTION: When the reinforced concrete structure wall is constructed, substantially all reinforcing bars 12, 12 of the reinforced concrete structure wall are assembled into a predetermined shape in an assembly yard in advance, then forms 20, 20 for placing concrete are integrally attached around the assembled reinforcing bars 12, 12 to form a reinforced concrete form unit 10, which is conveyed and arranged at an installation planned position of the reinforced concrete structure wall, and then concrete is placed in the forms 20, 20.
Patent JP-2002100387-A (JP)
Title: Reforming system
Inventor: GOTO TSUTOMU
IPC: C01B3/38
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To realize reduction in size and weight of a reforming system. SOLUTION: In the reforming system, wherein reforming is carried out in a reforming part 11, and a CO selective oxidation part 12 using air for reforming, methanol and water, and generated reformed gas is supplied to a fuel cell part 13, in the case of a system failure, using the temperature value of the reforming part 11 measured by the first thermometric part 41 and the temperature value of CO selective oxidation part 12 measured by the second thermometric part 43, and the pressure value of the second water channel 22 measured by a pressure measurement part 42, a control part 44 allows for calculation of the pressure value of reformed gas remained in the reforming part 11 and the CO selective oxidation part so that the pressure value reaches a normal pressure at an ordinary temperature, and allows for control of a shutoff valve 31 and the first flow regulating valve 32 so that the calculated pressure is realized.
Patent JP-2002100539-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: TAMAMITSU KENJI
IPC: H01G9/04
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum electrolytic capacitor with improved shelf characteristics. SOLUTION: This aluminum electrolytic capacitor contains a combination where a phosphoric acid ion is bonded to a water-soluble complex made of tannin or the like and aluminum in a capacitor element using cathode foil where a silane coupling agent adheres onto a surface with a solvent containing water, thus achieving the low-impedance characteristics. In addition, an appropriate amount of phosphoric acid ions in the electrolyte can be maintained for a long time for inhibiting deterioration in electrode foil after it has been left as it is, thus improving the shelf characteristics of the aluminum electrolytic capacitor, and initial capacitance.
Patent JP-2002025544-A (JP)
Title: Coating device of primer for manufacturing lithium-ion battery
Inventor: KIMU SUN SHIKU
IPC: H01M4/139
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To enable one face or both faces of the whole of the current collector to be uniformly coated with a primer substance having a viscosity ranging from low viscosity to high viscosity. SOLUTION: In a primer coating device for manufacturing a lithium-ion battery wherein, before the current collector 11 supplied from a roll 12 is wound up around a winding roll 14, a primer solution is coated on one face or both faces of the current collector and in which the current collector coated with the primer solution is dried in a dryer 18 and wound up around the winding roll, this comprises at least one primer stock vessel 15 which, arranged on one side or both sides of the current collector supplied from the roll, stores the primer solution, the primer coating roll 16 which is rotatably supported on an upper part of each stock vessel so that the primer solution will contact the bottom surface, and blades 17 which are arranged at a circumferential face of respective rolls and which are intended to adjust the thickness of a primer coated on a coating roll.
Patent JP-2002096746-A (JP)
Title: Steering device
Inventor: HIBINO TADASHI
IPC: B62D1/19
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a steering device having superior mounting property and stable shock absorbing performance. SOLUTION: A shock absorbing member 15 is arranged to envelop an inner tube 1a and mounted on a steering column 1 with its end 15d caulked to an opening 1c as a notch formed in the steering column 1. Therefore, the shock absorbing member 15 is restricted from rotation and movement relative to the steering column 1. A flange 16 as a restricting member mounted on the steering column 1 has contact with the shock absorbing member 15 at its almost all periphery (or in a longer range than the peripheral length of a protrusion 1d) to restrict the movement of the shock absorbing member 15 relative to the steering column 1. During shock loading in the collision of a vehicle, the flange 16 restricts the movement of the shock absorbing member 15 in a low bearing condition and avoids the cracking of the shock absorbing member 15, leading to proper shock absorbing performance.
Patent JP-2002105791-A (JP)
Title: Filament yarn interlacing apparatus
Inventor: AOKI TAKETOSHI
IPC: D01D11/04
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a filament yarn interlacing apparatus capable of producing yarn having high interlacing property regardless of yarn kind. SOLUTION: In this yarn interlacing apparatus having a nozzle plate with at least two or more fluid jetting holes and a fluid treating part composed of a collision plate installed parallel to the nozzle plate, the above purpose can be attained by combining at least two or more guides for regulating movement of yarn before and behind the fluid treating part and regulating the yarn so as to put the yarn between these guides.
Patent JP-2002098242-A (JP)
Title: Semiconductor manufacturing device
Inventor: OKAYAMA TOMOHIKO
IPC: F16K3/18
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To design a gate valve for opening and closing an opening in an airtight chamber of a semiconductor manufacturing device to use uniaxial drive in opening and closing the opening, and reduce a space for the installation of the gate valve. SOLUTION: A driving base 24 and a valve element support board 32 are arranged for movement parallel to an opening face 2, and are urged in directions to interspace them. A valve element pressing link mechanism 45 is disposed between the driving base and the valve element support board, and is coupled with a valve element 36, which is movable perpendicularly to the valve element support board. Relative displacement between the driving base and the valve element support board causes the valve element pressing link mechanism to press the valve element against the opening.
Patent JP-2002098516-A (JP)
Title: Three dimensional measuring method
Inventor: KIMURA NORIO
IPC: B23Q17/20
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a three dimensional measuring method capable of easily specifying a portion to be corrected of a measured object having an uneven surface to conform to the designed form. SOLUTION: A measuring device to measure a Z coordinate value which is the value along the height direction on the surface of the measured object measures the measured object in a process comprising: a step to scan relatively along the X axis direction and the Y axis direction around the top-most point of the measured object 4 and to detect the X coordinate value tb where the Z coordinate value is highest along the X axis direction and the Y coordinate value ta where the Z coordinate value is highest along the Y axis direction, a step to measure the Z coordinate value of the surface of the measured object along the Y axis passing through the X coordinate value tb and the X axis passing through the Y coordinate value ta, a step to calculate a first circle approximation of the surface of the measured object on the basis of the measured Z coordinate value along the measured X axis,  a step to calculate a second circle approximation of the surface of the measured object on the basis of the measured Z coordinate value along the measured Y axis, a step to calculate a sphere approximation on the basis of the first and the second circle approximation, a step to calculate the difference between the measured value and the sphere approximation, and a step to display the result of the calculation.
Patent JP-2002098328-A (JP)
Title: Regenerative burner and its combustion method
Inventor: SUZUKAWA YUTAKA
IPC: F23L15/02
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To enable the execution of uniform heating by increasing the flame temperature in the vicinity of a burner even when a substance to be heated is positioned in the vicinity of a burner and further to reliably realize low NOx combustion by clarifying a range of a combustion air ratio in which an NOx generating amount can be suppressed even as the flame temperature in the vicinity of the burner is further increased than that of conventional arts. SOLUTION: In regenerative burners 3 and 4 to repeat a heat storage state and a combustion state at intervals of a given time, the burners are provided with primary fuel feed ports 3c and 4c, secondary fuel feed ports 3e and 4e, being different system, to feed fuel in a state to be divided into primary fuel and secondary fuel, the primary fuel feed port being opened in primary nozzles 3b and 4b, through which primary air passing thermal storage bodies 3a and 4a is injected, and the secondary fuel feed port being opened in secondary nozzles 3d and 4d situated approximately in parallel to the primary nozzle and secondary air feed ports 3f and 4f to feed secondary air in the secondary nozzles. A primary flame is formed as primary fuel and primary air are mixed in the primary nozzle on an air excess condition that an air ratio is 2 or higher.  Secondary fuel and secondary air are fed through a system, different from that of primary air, not through a thermal storage body and form a secondary flame in a way that the secondary fuel and the secondary air are mixed together in the secondary nozzle on a fuel excess condition that an air ratio is 0.5 or lower.